This study analyzes the behavior of solutions to the quasi-one-dimensional and two-dimensional adjoint Euler equations at singularities, including shocks, sonic points/lines, and sharp trailing edges. In the quasi-one-dimensional case the analysis reveals a wide variety of behaviors beyond the continuous-at-shocks/singular-at-sonic-points standard lore, whereas in the two-dimensional case the adjoint shock structure is carefully examined. Several issues regarding the numerical computation of adjoint solutions are also discussed.
Singular and Discontinuous Solutions of the Adjoint Euler Equations
AIAA Journal ; 56 , 11 ; 4437-4452
2018-09-06
16 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Adjoint-based h-p Adaptive Discontinuous Galerkin Methods for the Compressible Euler Equations
British Library Conference Proceedings | 2009
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